0 ratings
Item #:
26308352
CX2440 3-Stage Advanced Battery Charger 24VDC 40A
86% of respondents would recommend this to a friend
Item #:
26308352
USD 676
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Thursday, September 17
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
User Programable Charging Curve Provide flexibility for various battery types and extend battery life.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
What Stands Out
3-Stage Charging
Optimizes battery life and performance through bulk, absorption, and float charging stages, ensuring efficient power management tailored for 24V batteries.
High Output Power
Delivers a robust 40A current suitable for heavy-duty applications, providing rapid charging for batteries in vehicles and equipment.
Advanced Safety Features
Equipped with over-voltage and short-circuit protection, ensuring safe operation and longevity of both charger and batteries during use.
Product Details
| Output Voltage | 24 Volts (DC) |
| Input Voltage | 240 Volts |
| Current Rating | 40 Amps |
| Item Weight | 9 Pounds (4.08 kg) |
| Specification Met | UL |
| Color | Blue |
| Brand | COTEK |
| Mfr Part Number | CX2440 |
| UPC | 647367430479 |
| Manufacturer | Cotek |
| Model Number | CX Series |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
Who Should Buy?
-
Marine Applications
Ideal for charging marine batteries due to its ability to handle harsh environments and ensure reliable power.
-
Industrial Equipment
Suitable for charging batteries used in forklifts and other industrial vehicles that require high-capacity charging.
-
Renewable Energy
Perfect for solar and wind energy systems, effectively charging battery banks for energy storage.
-
Casual Home Use
May be overkill for standard household applications and smaller battery requirements, which don’t need high amperage.
Product Description
CX2440 3-Stage Advanced Battery Charger 24VDC 40A
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the Cotek CX2440 battery charger designed for?
Answer: The Cotek CX2440 battery charger is specifically designed to charge 24VDC lead-acid batteries efficiently and effectively. This advanced 3-stage charger utilizes smart charging technology to optimize battery health, enhancing longevity and performance. Whether you're powering a marine battery, electric vehicle, or backup power supply, the CX2440 adapts to various battery conditions, ensuring optimal charging without overloading. -
Question:
How does the 3-stage charging process work in the Cotek CX2440?
Answer: The CX2440 employs a 3-stage charging process: Bulk, Absorption, and Float. In the Bulk stage, it delivers maximum current until the battery voltage reaches a specific level. It then switches to the Absorption stage to complete the charging, maintaining a constant voltage while gradually reducing current. Finally, during the Float stage, it provides a lower voltage to maintain the battery charge without overcharging. This strategy ensures that batteries are charged efficiently while preserving their lifespan. -
Question:
What batteries are compatible with the Cotek CX2440 charger?
Answer: The Cotek CX2440 is compatible with various types of 24V lead-acid batteries, including AGM, gel, and flooded batteries. Its adaptable technology allows it to charge these different battery types effectively, ensuring proper management throughout the charging stages. This versatility makes the CX2440 an ideal charging solution for applications such as RVs, boats, and renewable energy systems, where different battery types are commonly used. -
Question:
Is the Cotek CX2440 charger safe to use indoors?
Answer: Yes, the Cotek CX2440 charger is designed with safety in mind and can be safely used indoors. It features built-in protections against overheating, overvoltage, and short circuits. Additionally, its smart charging technology minimizes the risk of battery damage, making it suitable for indoor environments where ventilation might be limited. Users often employ it in various settings, from workshops to home garages, ensuring a secure charging experience. -
Question:
Can the Cotek CX2440 charger be used for fast charging?
Answer: Absolutely! The Cotek CX2440 charger is capable of fast charging due to its high output of 40A. This makes it particularly effective for quickly replenishing battery power during emergencies or when a rapid recharge is necessary. Ideal for time-sensitive applications such as powering up equipment for work or preparing a vessel for an upcoming trip, the CX2440 ensures that your batteries are ready when you need them most. -
Question:
Do I need any special cables to connect the Cotek CX2440 charger?
Answer: To ensure optimal performance and safety, it's recommended to use high-quality cables that can handle the charger's output. The Cotek CX2440 typically requires 25mm² (or equivalent) wire for connections, as this gauge minimizes voltage drop and heat generation. Appropriate connectors should also be used to match your battery's terminals. This setup maximizes efficiency and ensures secure connections during the charging process. -
Question:
Can multiple batteries be charged in parallel using the Cotek CX2440?
Answer: Yes, you can charge multiple 24V batteries in parallel using the Cotek CX2440 charger, provided they are the same type and in a similar state of charge. This feature is beneficial for systems that require minimum downtime and maximum efficiency, such as in photovoltaic setups or power backup systems. However, ensure that connections are correctly established to avoid unequal charging rates among the batteries. -
Question:
What are the indicators on the Cotek CX2440 charger?
Answer: The Cotek CX2440 comes equipped with LED indicators that provide real-time status updates on the charging process. These indicators typically show bulk charging, absorption, and float stages, as well as fault alerts for errors such as overtemperature or overvoltage. This user-friendly visual feedback allows for effortless monitoring, making it ideal for users who want to ensure their batteries are being charged correctly without constant supervision. -
Question:
How does the Cotek CX2440 handle battery maintenance?
Answer: The Cotek CX2440 incorporates maintenance modes that help in desulfating and equalizing battery cells, which is essential for rehabilitating older batteries or maintaining long-term performance. This feature is particularly useful for users with seasonal applications, like boats or RVs, where battery health is crucial. By facilitating proper maintenance, the CX2440 enhances overall battery lifespan and performance. -
Question:
Where can I buy Cotek CX2440 3-Stage Advanced Battery Charger 24VDC 40A in British Virgin Islands?
Answer: You can purchase the Cotek CX2440 3-Stage Advanced Battery Charger 24VDC 40A from Ubuy in British Virgin Islands. Ubuy offers a convenient online shopping experience and ensures that you have access to the latest products in the market. With Ubuy, you can find this charger along with a variety of other electronic solutions tailored to meet your needs.
COTEK Battery Chargers CX Series Editorial Review
The Cotek CX2440 3-Stage Advanced Battery Charger is a reliable and efficient charger designed for 24VDC batteries. With a 40A output, it provides a fast and accurate charging process. The three-stage charging system ensures optimal battery performance and extends its lifespan. Users appreciate the built-in protection features, such as overcharge, overvoltage, and short circuit protection. The charger also includes a temperature compensation function for optimal charging performance in various environments. With a compact and durable design, the Cotek CX2440 is a versatile option for charging 24VDC batteries.
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Pros
- Reliable and efficient charging
- Fast and accurate charging process
- Three-stage charging system for optimal battery performance
- Built-in protection features
- Temperature compensation function for optimal charging performance
- Compact and durable design
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
USD 676
Order now and get it around Thursday, September 17
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Customize charging curve for different batteries
- Prevents battery fatigue symptoms such as sulphation
- Ability to charge up to 3 batteries simultaneously
- Prevents battery fatigue
- Suitable for various battery types
- Allows for remote monitoring and configuration
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.